Occupation
Senior Security Engineer
Senior Security Engineers design, build, and operate security systems that protect applications, infrastructure, and data at scale, working across threat modeling, vulnerability management, secure development practices, and security automation. The role typically involves hands-on technical work—writing code, architecting security controls, configuring detection systems—alongside cross-functional collaboration with engineering teams to embed security throughout product development and operations. It suits experienced security professionals with deep technical expertise in one or more security domains (application, cloud, infrastructure, identity) who can move independently on complex projects while balancing technical rigor with business and developer needs.
Open Senior Security Engineer roles (6)
Senior Security Engineer
Cohere
Full-time · New York, NY · CA$260,000 – CA$310,000 · Remote
This role leads security operations and application security practices across Cohere's AI products and infrastructure, integrating security throughout the development lifecycle. It suits experienced security engineers who can bridge technical security concerns with business priorities while collaborating across product and engineering teams.
Listed on Cohere’s careers site · Apply there ↗
Senior Security Engineer
Shipt
Listed on Shipt’s careers site · Apply there ↗
Senior Application Security Engineer
Unity
DKK 702,200 – DKK 1,053,400
This role involves securing Unity's gaming platform and AI systems through threat modeling, code review, and vulnerability management for a global engineering organization. It suits experienced application security professionals who can balance manual expertise with AI-assisted tooling while mentoring engineering teams on secure development practices.
Listed on Unity’s careers site · Apply there ↗
Senior Security Engineer
Vanta
Remote U.S. · $227,000 – $267,000
A senior security leader at a high-growth SaaS company who will own projects across threat modeling, vulnerability management, and secure software practices, working closely with engineering teams and cross-functional stakeholders. This role suits someone with a track record of independent ownership who combines deep technical security expertise with strong collaboration skills and developer empathy.
Listed on Vanta’s careers site · Apply there ↗
Senior Security Engineer
Sigma Computing
Full-time · San Francisco, CA · $175,000 – $220,000
A hands-on security engineering role focused on building scalable security platforms, AI security controls, and automation tooling for a cloud-native SaaS analytics platform. Suited for builders who prefer engineering solutions and modern tools over commercial off-the-shelf products, with strong interest in AI security and cloud environments.
Listed on Sigma Computing’s careers site · Apply there ↗
Senior Application Security Engineer
Temporal
Full-time · United States or Canada - Remote Opportunity · $180,000 – $225,000
Secure Temporal's development pipeline and product infrastructure across multiple clouds while partnering with engineering teams to embed security throughout the platform. This role suits experienced application security professionals who want to influence how a growing developer-focused company builds secure, reliable systems at scale.
Listed on Temporal’s careers site · Apply there ↗
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